National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

23°F

-5°C

Humidity 74%
Wind Speed Calm
Barometer 29.77 in (1010.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 10 Dec 1:56 am EST
Extended Forecast for

Liberty NY

Winter Weather Advisory December 10, 04:00am until December 11, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. Southwest wind around 7 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 34. South wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.

    High: 34 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: A chance of snow between 11pm and 1am. Mostly cloudy, with a low around 17. Southwest wind 8 to 14 mph becoming northwest after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 23. West wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 23 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 14. West wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. Southwest wind around 7 mph.
Wednesday
Snow, mainly after noon. High near 34. South wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Wednesday Night
A chance of snow between 11pm and 1am. Mostly cloudy, with a low around 17. Southwest wind 8 to 14 mph becoming northwest after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 23. West wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 14. West wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 26.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Sunday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 20.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 25.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Liberty NY
 41.8°N 74.76°W (Elev. 1713 ft)
Last Update:
1:51 am EST Dec 10, 2025
Forecast Valid:
2am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation